This is the basis of the opening and closing principle, and the specific content: interface-oriented programming, relying on abstraction rather than concreteness. When a specific class is used when writing code, it does not interact with the specific class, but interacts with the upper interface of the specific class.
奴隶斯巴迪格斯不堪暴虐的统治，决定率领其他奴隶发动起义，以图推翻罗马帝国暴政。
In 1995, GoF (Gang of Four) co-published the book "Design Patterns: Basis of Reusable Object-Oriented Software", which included 23 design patterns. Since then, GoF has set a milestone in the field of software design patterns, known as "GoF Design Patterns".
As Charlie Munger said: I keep seeing some people get better in life. They are not the smartest or even the most diligent, but they are learning machines. They sleep a little smarter every night than that morning.
那我就开杀了。
于是，众人重新坐下，并搬了算盘及笔墨纸砚上来，分几拨人整理那些单子。
可徐海，还是没有走。
你说对了。
外科醫生九十九勝己（三浦貴大）因醫療事故被逐出醫院，走投無路下，透過恩師的介紹來到神酒診所。位於高級住宅區的神酒診所，二樓以上是設備精良的醫療環境，由院長神酒章一郎（安藤政信）率領。醫術精湛的密醫，為需要隱藏病情的大人物們治療。面試那天，勝己目睹章一郎高超的執刀技巧大受震撼，決定要在神酒診所為拯救人命盡最大努力。但事實上，神酒診所暗地裡還提供其他服務，勝己不得不捲進事件當中，也發現自己的醫療事故另有隱情……
比如这一次东瓯和闽越进攻越国一事，本来要考虑着如何疲于应付，可是现在似乎是越国掌控了主动，借助这些事情谋取自己的利益。
9. Where for any sufficient reason it is impossible for a ship not normally engaged in towing operations to display lights as required by paragraph 1 or 3 of this regulation, such ship shall not be required to display lights when engaged in towing another ship in distress or in need of rescue. However, all possible measures as permitted by Article 36 shall be taken to show the nature of the relationship between the towing vessel and the towed vessel, and in particular the towing cable shall be illuminated.
学前教育动画系列《DOOZERS》集中在4个Doozers孩子身上，他们是最好的朋友，居住在巧妙地融合了奇幻、现代和环保因素的Doozer Creek社区。这个团队被称为“豆荚小队”，小队成员Spike、Molly Bolt、Flex和 Daisy Wheel经历了一个又一个令人难以置信的冒险之旅。
2020年初播出的《教场》改编自长冈弘树的同名小说，是以被称为“教场”的警察学校为舞台的娱乐推理剧。木村拓哉饰演冷静而透彻的白发教官风间公亲，工藤阿须加、川口春奈、林遣都、葵若菜、井之胁海、大岛优子、三浦翔平等群星共演。
Disadvantages: There are a little more node objects in the responsibility chain mode. It is possible that most nodes do not play a substantial role in a certain request process. Their role is only to make
Mulder and Scully learn that they aren't the only ones desperately searching for their long-lost son, William. The very fate of the world may depend on the outcome.
大唐年间，歌舞姬霍小玉、黄衫客纳兰东、才子李益和巾帼红颜卢靖澜等人，在经受强权压迫的磨难中，勇于自我牺牲和追求真爱的故事，融合了暗战的人物心理元素，结合了大唐的舞与武的光环，将这段可歌可泣的悲叻情缘发挥极致。
医院楼顶平台，身患癌症的工程师赵志平纵身跳下……没想这自私的一跳非但没有解脱，反倒让妻子叶子和主治医师顾汉梁同时陷入绝境。他们一个是热爱生活、阳光乐观的幼儿教师，刚刚背着婆婆拆兑好医疗费尚未喘息却再次面临危在旦夕的丈夫；一个是自命不凡、高傲冷峻的海归博士，为救人决然放弃国际医学大会却被竞争对手洪峰占据大外科主任的制高点。谁料一波未平一波又起，叶子的表妹、报社记者董芊芊紧抓“患者自杀”一事不放，并将顾汉梁的言论独家曝光。面对眼中钉深陷官司门，洪峰一边趁机挑唆原本就捉肩见肘的赵家状告医院获得巨额赔偿，一边鼓动邝院长让顾汉梁登报道歉平息医患纠纷，这让本来就很紧张的医患关系陷入僵局。眼看双方就要对簿公堂，死里逃生的赵志平凭良心说出事情，叶子暗自欣慰，顾汉梁则大跌眼镜。两个看似永远都不会有交集的人就这样卷入彼此的生活。
如今躲在地底下哭也不成了？这么想着，那泪珠儿越发滚个不停，呜咽声也大了起来。
郑朝阳来到西柏坡参加了接管城市的学习班，而他历尽艰险带回的名册则给北平地区潜伏的国民党特务毁灭性的打击。
